156904368142

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{21981559}}^1$

素因数の和:21981687

約数の個数: 16

約数和(自身を含む): 243731537280

約数和(自身を除く): 86827169138

約数列:

[1, 2, 43, 83, 86, 166, 3569, 7138, 21981559, 43963118, 945207037, 1824469397, 1890414074, 3648938794, 78452184071, 156904368142]

約数ペア:

[(1, 156904368142), (2, 78452184071), (43, 3648938794), (83, 1890414074), (86, 1824469397), (166, 945207037), (3569, 43963118), (7138, 21981559)]